Analysis Overview
SHA256
9fda643f867efb45dae72af1bbc630b8a21c2e67b949817c696b5f514156b29a
Threat Level: Known bad
The file 9fda643f867efb45dae72af1bbc630b8a21c2e67b949817c696b5f514156b29a was found to be: Known bad.
Malicious Activity Summary
Healer family
RedLine payload
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Healer
Redline family
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-08 13:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 13:45
Reported
2024-11-08 13:48
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRQ66pQ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUU07Ot.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\9fda643f867efb45dae72af1bbc630b8a21c2e67b949817c696b5f514156b29a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRQ66pQ.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\9fda643f867efb45dae72af1bbc630b8a21c2e67b949817c696b5f514156b29a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRQ66pQ.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUU07Ot.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9fda643f867efb45dae72af1bbc630b8a21c2e67b949817c696b5f514156b29a.exe
"C:\Users\Admin\AppData\Local\Temp\9fda643f867efb45dae72af1bbc630b8a21c2e67b949817c696b5f514156b29a.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRQ66pQ.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRQ66pQ.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1980 -ip 1980
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1980 -s 1104
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUU07Ot.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUU07Ot.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRQ66pQ.exe
| MD5 | 40a036ed1c863070adcec33b04c79c46 |
| SHA1 | 13a639946175817060a4f6add81472d5d11d6aa9 |
| SHA256 | 362309419643d15f283416e0d3653c42d8d81e537d120628e43a3d4db4e3176c |
| SHA512 | e04accd13acaa57d144d72ed09de4995748cf765d335b594002715ccd1ecea77ead79ab154c8f8c934178b4bc8f3495ff7b4a4b6decf9392270fa15e27204bb9 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\boa39nl.exe
| MD5 | 7d71db541ff6151995c7b73304ee17f2 |
| SHA1 | 4defdc9e269af4f08e915de5dc319fb2de320a07 |
| SHA256 | 7dc985eb9aa57d698906cc85f11eaf3e8f375c3264b9cef4cebaf4560869444b |
| SHA512 | 0e3af6fb8ad5648f6ccbc5382a430f27675ceb59352d1a572a8694fb22df46b62a981eda8e010f081020c71027c91a37bdb3d3cf7b9bc944afeb7b3d0f203ced |
memory/1980-15-0x0000000000AB0000-0x0000000000BB0000-memory.dmp
memory/1980-16-0x00000000008B0000-0x00000000008DD000-memory.dmp
memory/1980-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1980-18-0x0000000000400000-0x0000000000755000-memory.dmp
memory/1980-19-0x0000000002500000-0x000000000251A000-memory.dmp
memory/1980-20-0x0000000004D90000-0x0000000005334000-memory.dmp
memory/1980-21-0x0000000002700000-0x0000000002718000-memory.dmp
memory/1980-49-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-47-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-45-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-43-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-41-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-39-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-37-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-35-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-33-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-31-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-29-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-27-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-25-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-23-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-22-0x0000000002700000-0x0000000002712000-memory.dmp
memory/1980-50-0x0000000000AB0000-0x0000000000BB0000-memory.dmp
memory/1980-51-0x00000000008B0000-0x00000000008DD000-memory.dmp
memory/1980-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1980-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1980-55-0x0000000000400000-0x0000000000755000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUU07Ot.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4900-60-0x0000000000F10000-0x0000000000F42000-memory.dmp
memory/4900-61-0x0000000005D50000-0x0000000006368000-memory.dmp
memory/4900-62-0x00000000058B0000-0x00000000059BA000-memory.dmp
memory/4900-63-0x00000000057E0000-0x00000000057F2000-memory.dmp
memory/4900-64-0x0000000005840000-0x000000000587C000-memory.dmp
memory/4900-65-0x00000000059C0000-0x0000000005A0C000-memory.dmp